Four Seasons 39124 A/C Expansion Valve

Reliable A/C Expansion Valve for Acura, Honda, Isuzu, and Subaru

The Four Seasons Expansion Valve 39124 is designed to regulate refrigerant flow in automotive air conditioning systems using R134a refrigerant. This brass TXV (Thermostatic Expansion Valve) is compatible with select Acura, Honda, Isuzu, and Subaru models, including the Legacy, Passport, SLX, and VehiCROSS.

• Constructed from durable brass for corrosion resistance
• Designed for R134a refrigerant systems
• TXV type valve for precise refrigerant flow control
• Compatible with Acura, Honda, Isuzu, and Subaru vehicles
• Part number 39124 ensures exact fit and function

About the Four Seasons Expansion Valve Product Line

The Expansion Valve line from Four Seasons focuses on providing reliable A/C flow restrictors that maintain optimal refrigerant metering in automotive HVAC systems. The 39124 valve is part of this line, engineered to meet the specific requirements of vehicles using R134a refrigerant. This ensures consistent cooling performance and system efficiency across compatible models.

Product Details and Specifications

The Four Seasons 39124 A/C Expansion Valve is a thermostatic expansion valve (TXV) made from brass, which offers durability and resistance to corrosion within the HVAC system. It is specifically designed for use with R134a refrigerant, a common refrigerant type in modern vehicles. This valve precisely controls the flow of refrigerant into the evaporator, helping maintain proper system pressure and temperature for effective air conditioning.

Common Applications and Issues Addressed

• Restores proper refrigerant flow in Acura Legacy and Honda Passport A/C systems
• Resolves inconsistent cooling or fluctuating cabin temperatures in Isuzu SLX and Subaru VehiCROSS
• Prevents compressor damage caused by improper refrigerant metering
• Addresses A/C system inefficiencies related to faulty expansion valves
• Helps eliminate evaporator freezing or overheating issues

Installation Notes and Tips

When installing the Four Seasons 39124 expansion valve, ensure the system is properly evacuated and free of contaminants. Verify compatibility with your vehicle’s make and model before installation. It is recommended to replace the receiver/drier or accumulator during the A/C service to maintain system integrity. Proper torque specifications should be followed to avoid leaks or damage.

Quality Assurance and Warranty

Four Seasons expansion valves are manufactured to meet OEM standards for fit and function. The 39124 part undergoes quality control testing to ensure reliable performance in compatible Acura, Honda, Isuzu, and Subaru vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.